code: def _pull_missing_deps(stage):
      for dep in stage.deps:
          if not dep.exists:
              stage.repo.pull(dep.def_path)
  
file_path: dvc/dvc/stage/run.py
imports: import os
  import signal
  import subprocess
  import threading
  from dvc.log import logger
  from dvc.utils import fix_env
  from .decorators import unlocked_repo
  from .exceptions import StageCmdFailedError
label_desc: Use image node_id 9 for calling a global function with example usage: _pull_missing_deps(stage) without return types